17042805

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 33572448

約数和(自身を除く): 16529643

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 83, 117, 135, 169, 195, 243, 249, 351, 405, 415, 507, 585, 747, 845, 1053, 1079, 1215, 1245, 1521, 1755, 2241, 2535, 3159, 3237, 3735, 4563, 5265, 5395, 6723, 7605, 9711, 11205, 13689, 14027, 15795, 16185, 20169, 22815, 29133, 33615, 41067, 42081, 48555, 68445, 70135, 87399, 100845, 126243, 145665, 205335, 210405, 262197, 378729, 436995, 631215, 1136187, 1310985, 1893645, 3408561, 5680935, 17042805]

約数ペア:

[(1, 17042805), (3, 5680935), (5, 3408561), (9, 1893645), (13, 1310985), (15, 1136187), (27, 631215), (39, 436995), (45, 378729), (65, 262197), (81, 210405), (83, 205335), (117, 145665), (135, 126243), (169, 100845), (195, 87399), (243, 70135), (249, 68445), (351, 48555), (405, 42081), (415, 41067), (507, 33615), (585, 29133), (747, 22815), (845, 20169), (1053, 16185), (1079, 15795), (1215, 14027), (1245, 13689), (1521, 11205), (1755, 9711), (2241, 7605), (2535, 6723), (3159, 5395), (3237, 5265), (3735, 4563)]